{"48t":"1820","96t":"2600","96t_5":"11050","name_en":"Human EDN2(Endothelin 2) ELISA Kit","alternative_names":"ET2; PPET2; Preproendothelin-2","species":"Human","assay_type":"Competitive Inhibition","sensitivity":"4.87 pg\/mL","standard":"1000 pg\/mL","detection_range":"15.63-1000 pg\/mL","sample_type":"Serum, plasma and other biological fluids","assay_length":"2h","research_area":"Cardiovascular biology;","test_principle":"This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human EDN2. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human EDN2. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human EDN2 in the samples is then determined by comparing the OD of the samples to the standard curve.","uniprot_id":"P20800","StandardCurveURL":"https:\/\/www.elkbiotech.cn\/upload\/image\/ELISA\/ELK5069-b-1.jpg","ManualURL":"https:\/\/www.elkbiotech.cn\/upload\/file\/ELISA\/ELK5069-1.pdf","ProductURL":"https:\/\/www.elkbiotech.cn\/pro\/ELK5069",}